Disassembly of old app

[eclipsah]

Hi,

I have an old exe which I use to convert PLT drawings to a proprietary format and then send it to a plotter. I need to disassemble this file and get the file format and routines for the convertion process. I don't get around so good in assembler language and I mostly used it for serial/parallel I/O as inline in C programs. Can anyone help me?

Best regards

[Vortex]

Hi eclipsah,

Welcome to the forum.

Is the exe copyrighted?

[dedndave]

you are looking for a fun time if it's a 16-bit app
32-bit windows does not allow direct hardware i/o like 16-bit did

[BogdanOntanu]

Any original creation is automatically copyrighted under the law in a vast majority of countries and more importantly in the country where this forum is hosted.

The rules of this forum do NOT allow reverse engineering of a closed source application.

Please carefully read the rules here: http://www.masm32.com/board/index.php?topic=31.0

Locked